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fda7d31a PH |
1 | import base64 |
2 | import re | |
3 | ||
4 | from .common import InfoExtractor | |
5 | from ..utils import ( | |
6 | compat_urllib_parse, | |
7 | ||
8 | ExtractorError, | |
9 | ) | |
10 | ||
11 | ||
12 | class InfoQIE(InfoExtractor): | |
13 | _VALID_URL = r'^(?:https?://)?(?:www\.)?infoq\.com/[^/]+/[^/]+$' | |
9d069c47 PH |
14 | _TEST = { |
15 | u"name": u"InfoQ", | |
16 | u"url": u"http://www.infoq.com/presentations/A-Few-of-My-Favorite-Python-Things", | |
17 | u"file": u"12-jan-pythonthings.mp4", | |
18 | u"info_dict": { | |
19 | u"description": u"Mike Pirnat presents some tips and tricks, standard libraries and third party packages that make programming in Python a richer experience.", | |
20 | u"title": u"A Few of My Favorite [Python] Things" | |
21 | }, | |
22 | u"params": { | |
ddbd9035 | 23 | u"skip_download": True |
9d069c47 PH |
24 | } |
25 | } | |
fda7d31a PH |
26 | |
27 | def _real_extract(self, url): | |
28 | mobj = re.match(self._VALID_URL, url) | |
29 | ||
30 | webpage = self._download_webpage(url, video_id=url) | |
31 | self.report_extraction(url) | |
32 | ||
33 | # Extract video URL | |
34 | mobj = re.search(r"jsclassref ?= ?'([^']*)'", webpage) | |
35 | if mobj is None: | |
36 | raise ExtractorError(u'Unable to extract video url') | |
37 | real_id = compat_urllib_parse.unquote(base64.b64decode(mobj.group(1).encode('ascii')).decode('utf-8')) | |
38 | video_url = 'rtmpe://video.infoq.com/cfx/st/' + real_id | |
39 | ||
40 | # Extract title | |
41 | video_title = self._search_regex(r'contentTitle = "(.*?)";', | |
42 | webpage, u'title') | |
43 | ||
44 | # Extract description | |
45 | video_description = self._html_search_regex(r'<meta name="description" content="(.*)"(?:\s*/)?>', | |
46 | webpage, u'description', fatal=False) | |
47 | ||
48 | video_filename = video_url.split('/')[-1] | |
49 | video_id, extension = video_filename.split('.') | |
50 | ||
51 | info = { | |
52 | 'id': video_id, | |
53 | 'url': video_url, | |
54 | 'uploader': None, | |
55 | 'upload_date': None, | |
56 | 'title': video_title, | |
57 | 'ext': extension, # Extension is always(?) mp4, but seems to be flv | |
58 | 'thumbnail': None, | |
59 | 'description': video_description, | |
60 | } | |
61 | ||
62 | return [info] |